package com.lhb.dao;

import com.lhb.pojo.Course;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

/**
 * @author LiangHaiBo
 * @version 1.0
 * @date 2021.10.9 下午 18:58
 */
@Mapper
public interface CourseDao {
    List<Course> findAll();

    int del(Integer id);

    int insertCourse(Course course);


    int updateCourse(Course course);

}
